Shank Bushing

Compatible with Sandvik DD420 DD421 DD422

Provides a serviceable guide surface around the drill shank interface inside the drifter. It supports alignment and controlled movement where the shank passes through the assembly.

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Benefits

Supports accurate drill-shank guidance
Maintains the intended bearing and clearance interface
Allows wear to be managed through targeted bushing service
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Why Choose MASPRO

MASPRO engineers reliability beyond the part. We combine precision engineering, Australian manufacturing and practical mining knowledge to improve equipment performance, reduce operational risk and keep critical assets working.

Engineered for reliability

Precision-engineered components designed for demanding mining environments, with performance, durability and lifecycle reliability considered from the outset.

Engineering with context

Real reliability depends on more than the component. We consider operating conditions, equipment utilisation, wear, maintenance requirements and system interactions to engineer solutions for the realities of site.

Australian made. Responsive by design.

Local engineering and manufacturing give MASPRO greater control over quality, lead times and responsiveness—helping customers reduce supply risk and maintain operational continuity.

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